Enable the use of files for components and don't fail on same repo

[redhatrises]

• Fixes Same repo, multiple contextdir #301

[codecov]

Codecov Report

Merging #302 into master will decrease coverage by 0.26%.
The diff coverage is 65%.

@@            Coverage Diff             @@
##           master     #302      +/-   ##
==========================================
- Coverage   79.51%   79.25%   -0.27%     
==========================================
  Files          38       38              
  Lines        1411     1427      +16     
==========================================
+ Hits         1122     1131       +9     
- Misses        239      244       +5     
- Partials       50       52       +2

Impacted Files	Coverage Δ
pkg/cli/get/resources/getter.go	88.67% <0%> (-2.59%)	⬇️
tools/vcs/manager.go	86.66% <76.47%> (-13.34%)	⬇️

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[shawndwells]

Receiving errors

$ ../../opencontrol/compliance-masonry/build/masonry get
An error occurred: readdirent: invalid argument

The opencontrol.yaml being used:

$ cat opencontrol.yaml 
schema_version: "1.0.0"
name: Template Information System
metadata:
  description: Template Information System
  maintainers:
    - Shawn Wells <[email protected]>

components:
#    - ./SI-System_and_Information_Integrity
#    - ./../../ComplianceAsCode/redhat-openstack-platform-13
#     - ./../../ComplianceAsCode/redhat-openshift-v3

dependencies:
  standards:
    - url: https://github.com/opencontrol/standards
      revision: master
  certifications:
    - url: https://github.com/opencontrol/certifications
      revision: master
  systems:
    - url: https://github.com/SecurityCentral/template-system-process-controls
      revision: opencontrol
    - url: https://github.com/ComplianceAsCode/redhat
      contextdir: osp13
      revision: opencontrol
    - url: https://github.com/ComplianceAsCode/redhat
      contextdir: ocp3
      revision: opencontrol
    - url: https://github.com/ComplianceAsCode/redhat
      contextdir: idm
      revision: opencontrol

[shawndwells]

recompiles on a clean environment takes care of the errors. ack.